/*分页*/
.back-page {
    width: 90%;
    margin: auto;
    position: fixed;
    bottom: 0;
}

.back-page div {
    float: left;
    background-color: #3594d6;
    padding: 0 10px;
    margin: 0 10px;
    height: 30px;
    line-height: 30px;
}

.back-page div:last-child {
    background-color: white;
}

.back-page span {
    padding: 5px;
}

